﻿using System;
using System.Collections.Generic;
using System.Text;

namespace CashShop.Bussiness
{
    /// <summary>
    /// 建立收银抽象类,抽象类不能实例化
    /// </summary>
   public abstract  class CashSuper
    {
        /// <summary>
        /// 计算实收金额的抽象方法
        /// </summary>
        /// <param name="money"></param>
        /// <returns></returns>
        public abstract Decimal AcceptCash(Decimal money);
        
    }
}
